With its light, crisp taste, Diet Pepsi gives you all the refreshment you need - with zero sugar and zero caloriesEnjoy the light taste of Diet Pepsi, best served chilled or over ice. Ideal for parties, meals, and celebrations big and small and every dayPepsi diet soft drink is low calorie cola flavoured soft drink with sweeteners. It contains a source of phenylalanine and comes with zero sugar, zero calories and zero carbs.With its light, crisp taste, Diet Pepsi gives you all the refreshment you need - with zero sugar and zero calories